@book{52804,
	author = {United Nations Population Fund},
	title = {Population issues :},
	publisher = {United Nations Population Fund, },
	year = {c1998.},
	series = {The Plenum series on demographic methods and population analysis},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0821/99039025-d.html}
}